SEDNA - 3.5" Front Panel with 2 x USB 3.0 2 x USB 2.0 Ports Fits to 3.5" Floppy Bay 2 USB3.0 20Pin connector With the combo USB 2.0 and USB 3.0 front panel, you can add easily 2 x USB 2.0 port and 2 x USB 3.0 Port to front of your PC 10 Pin USB2.0 connector for USB2.0